Material SA709 Gr 50W carbon steel plate sheet amse equivalent

Under normal exposure to the atmosphere, SA709 Gr 50W carbon steel plate sheet, bare steel forms a tight protective oxide film during the first few months of atmospheric corrosion. Sometimes architects choose bare steel structures because they want to get the appearance of uniform atmospheric oxidation on the steel surface, and sometimes they are to save the protective coating for economic purposes. To use these low-alloy high-strength steels in a bare state, the design must consider that the surface of the steel cannot be wet for a long time, and special attention should be paid to the special atmospheric environment to ensure that the corrosion rate of the steel is allowed under this condition.

High wear resistance: fully automatic CNC stacking equipment, independent of manual SA709 Gr 50W carbon steel plate sheet welding technology, produces fully qualified high-quality products. Special automatic welding technology enables the chromium content of wear-resistant layer to be controlled at more than 28%, and the SA709 Gr 50W carbon steel plate sheet hardness is between 58-62, which fully ensures that our wear-resistant layer has continuous good and balanced wear resistance. The wear test in metallurgy, cement and other industries shows that the wear resistance of the wear-resistant layer of the surfacing composite SA709 Gr 50W carbon steel plate sheet wear-resistant steel plate is more than 30 times that of the 16Mn plate with the same thickness.

Nickel element is mainly used to form and stabilize the austenite structure, so that the SA709 Gr 50W carbon steel plate sheet steel has good mechanical properties, corrosion resistance and process performance. Molybdenum can quickly passivate stainless acid-resistant steel, and improve the corrosion resistance to solutions containing chloride ions and other non-oxidizing media. Titanium and niobium are usually used to fix the carbon in alloy steel and make it generate stable carbides to reduce the harmful effect of carbon on the corrosion resistance of alloy steel.

It is a modern high-tech professional enterprise integrating scientific research, SA709 Gr 50W carbon steel plate sheet production and sales. The company is mainly engaged in the manufacture, installation and commissioning of boiler and pressure vessel, chemical, metallurgical, petroleum and other equipment, as well as SA709 Gr 50W carbon steel plate sheet process technology development, technology transfer and related technical consulting and technical services.

Relying on the background of high-quality steel resources and its own strong steel machining capabilities, BBN comany can not only supply various steel material products, such as steel coils, steel plates, SA709 Gr 50W carbon steel plate sheet sheet, steel pipes, and shaped steels, but also provide a variety of steel deep processing services like cutting, welding and grinding. Through continuous technological innovation and after-sales service optimization, the company has its own world on the domestic and international steel industry stage!